The companies listed here are primarily large firms engaged in manufacturing, particularly within the aviation and aerospace sectors, and higher education institutions. Notable examples include Koch Engineered Solutions, a provider of engineered solutions in various industries, and Spirit AeroSystems, a global aerospace manufacturing company. Garmin designs and manufactures innovative products, while The University of Kansas is a major research and teaching institution.
A significant pattern observed is the concentration of these larger companies in Wichita, which is home to several major employers such as Koch Engineered Solutions, Spirit AeroSystems, and Textron Aviation, indicating a strong industrial and educational hub in that city. Other companies like Dairy Farmers of America and Hill's Pet Nutrition represent the food and agriculture sectors.
| # | Company | Employees | |||
|---|---|---|---|---|---|
| 1 |
Koch Engineered Solutionskochengineeredsolutions.com
A provider of uniquely engineered solutions in construction, mass transfer, combustion control, filtration, materials applications, and automation as a subsidiary of Koch Industries |
29,952 | |||
| 2 |
Garmingarmin.com
Design and manufacture innovative products that enhance customer experiences in various markets, promoting a balanced work-life culture for employees. |
11,335 | |||
| 3 |
Spirit AeroSystemsspiritaero.com
Global aerospace manufacturing company delivering quality aerostructures, innovations, and production expertise to commercial, defense, and business aerospace programs worldwide Headquarters in Wichita, Kansas |
11,074 | |||
| 4 |
The University of Kansasku.edu
A major research and teaching university, offering diverse academic programs, scholarships, and opportunities for study abroad, with multiple campuses across Kansas |
10,493 | |||
| 5 |
Dairy Farmers of Americacareers.dfamilk.com
Farmer-owned cooperative providing diverse job opportunities, employee training, wellness programs, and community support to enhance employee value and growth. |
8,377 | |||
| 6 |
OMRON Groupomron.com
Global provider of automation technology, control equipment, electronic components, social systems, and healthcare solutions with a focus on innovation. |
6,838 | |||
| 7 |
Textron Aviationtxtav.com
Design and manufacture a wide range of aircraft including business jets, turboprops, pistons, military trainers, and defense products worldwide. |
5,792 | |||
| 8 |
Wichita State Universitywichita.edu
A renowned institution focusing on applied learning and research, driving education, culture, and economic growth while promoting diversity and teamwork |
4,032 | |||
| 9 |
INVISTAinvista.com
Specializing in chemicals, polymers, fabrics, and fibers to meet demanding needs, with a focus on innovation and creating solutions |
3,999 | |||
| 10 |
Hill's Pet Nutritionhillspet.com
Development and sale of science-based pet foods focused on improving pet health, supporting shelters, and enriching pet-owner relationships worldwide. |
3,635 | |||
| 11 |
WellSkywellsky.com
The company is a leading healthcare technology company that provides software, analytics, and services to improve outcomes and lower costs in the healthcare industry |
2,481 | |||
| 12 |
SPX Cooling Tech, LLCspxcooling.com
A global leader in manufacturing cooling towers and air-cooled heat exchangers with over 100 years of industry experience and 250+ patents |
1,006 | |||
| 13 |
National Institute for Aviation Researchwichita.edu
An aviation research center at Wichita State University providing design, testing, certification, and training to the aviation, defense, and manufacturing industries |
991 | |||
| 14 |
ScriptProscriptpro.com
ScriptPro provides innovative pharmacy automation solutions including robotic systems, workflow systems, and pharmacy management systems to optimize retail and ambulatory pharmacy services |
632 | |||
| 15 |
AvComm (Aeroflex) now part of VIAVI Solutionsaeroflex.com
A leading provider of specialized test and measurement equipment and microelectronic solutions for aerospace, defense, wireless, and manufacturing markets worldwide |
624 | |||
| 16 |
Great Plains Manufacturing, Inc.greatplainsmfg.com
A manufacturer with multiple divisions focused on designing and building equipment for sustainable land management, seedbed preparation, and landscaping |
584 | |||
| 17 |
Clinical Reference Laboratorycrlcorp.com
A leading clinical testing laboratory offering personalized service, accurate testing, rapid turnaround times, and innovative solutions for clients nationwide |
499 | |||
| 18 |
PBI-Gordon Companies, Inc.pbigordon.com
Provider of quality products in turf, ornamental, and animal health industries, delivering innovation and personal service with unwavering integrity since 1947 |
494 | |||
| 19 |
The University of Kansas School of Businessbusiness.ku.edu
A top-tier business school offering a rigorous curriculum, experiential learning, international opportunities, and research-driven faculty to prepare future business leaders |
445 | |||
Want more companies than this list?This page shows the largest ones only. Connect to Tamtam to see every company that matches, filter by size, industry or growth, and reach their decision-makers. | |||||
| 20 |
ICM Incicminc.com
A technology company based in Kansas, providing innovative solutions for agriculture and renewable energy, specializing in ethanol and feed technologies on a global scale |
395 | |||
| 21 |
Fairbanks Scalesfairbanks.com
A longstanding industrial manufacturing company providing top quality weighing solutions worldwide, with a focus on precision, reliability, and durability since 1830 |
384 | |||
| 22 |
SE2, LLCzinnia.com
Streamlining the life and annuity experience through advanced technology, empowering clients to innovate and enhance customer service in various industries |
350 | |||
| 23 |
Huhtamaki North Americahuhtamaki.com
A leader in single-use food and drink packaging, focusing on innovation and collaboration to serve customers with paperboard, molded fiber, and manufacturing capabilities |
317 | |||
| 24 |
The Bradbury Co., Inc.bradburygroup.com
Leading provider of automated metal processing, composite, and non-woven systems worldwide, known for technology, reliability, exceptional service, and innovative solutions |
269 | |||
| 25 |
Eurofins Viracoreurofins-viracor.com
Specialized in infectious disease, immunology, and transplant testing for critical patients, Eurofins Viracor is committed to providing fast, actionable results for medical professionals |
242 | |||
| 26 |
Wenger Manufacturing, LLCwenger.com
A global leader in extrusion cooking for human nutrition, pet food, and industrial products, with expertise in process innovation and development |
218 | |||
| 27 |
NovaTech Automationnovatechautomation.com
The company specializes in producing automation products and solutions for electric utilities, focusing on easing use, high support, and American-made quality |
186 | |||
| 28 |
IACiac-intl.com
Fully integrated industrial EPC Contractor and OEM specializing in air quality control systems for various industries with in-house expertise and equipment |
185 | |||
| 29 |
Polo Custom Productspolocustomproducts.com
A leading manufacturer providing custom industrial sewing, film and fabric welding, thermoforming, and supply chain management services to OEMs in various industries |
185 | |||
| 30 |
Pivot International, Inc.pivotint.com
Global product design, development, engineering, and manufacturing firm specializing in various industries such as medical devices, biometric security products, and contract manufacturing |
93 | |||
| 31 |
Phenix Label Company, Inc.phenixlabel.com
A leading company in the applied labels and flexible packaging industry, with a history of excellence and focus on growth and promotion for reliable individuals |
68 | |||
| 32 |
Knit-Riteknitrite.com
A leading designer and manufacturer of innovative textiles for medical and consumer markets, focusing on orthotic and prosthetic products |
63 | |||
| 33 |
Eskridgeeskridgeinc.net
A global provider of gear drives and brake products for industrial and mobile equipment, ensuring on-time delivery and innovative solutions |
54 | |||
| 34 |
HIX Corporationhixcorp.com
A team of designers, engineers, and production specialists focused on innovation and quality products, operating a 110,000 sq ft manufacturing facility |
52 | |||
| 35 |
Enduralockenduralock.com
Developing core components for in-orbit satellite refueling, upgrades, repair, and assembly, transforming space into a dynamic, sustainable ecosystem. |
12 | |||
| 36 |
TRIBINE Harvestertribine.com
US manufacturer of innovative grain harvesting solution with +300 years of experience, providing direct-to-customer machine addressing industry limitations for positive on-farm ROI |
8 | |||
| 37 |
Avium Energyaviumenergy.com
Specializing in advanced catalyst technologies, the company enables efficient and cost-effective production of green hydrogen from water using renewable energy sources |
6 | |||
| 38 |
United States Systems, Inc.unitedstatessystems.com
The company specializes in designing and manufacturing industrial equipment like pneumatic conveying systems, industrial controls, bulk bag filling/discharge equipment, and dust collection systems |
3 | |||
Turn this list into pipeline
Tamtam finds the decision-makers at every company on a list like this one, with verified emails, phone numbers and the buying signals that tell you when to reach out.
How this list is built
Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.
More company lists in Kansas
- The largest companies in Kansas 705
- Manufacturers in Kansas 82
- Multinational companies in Kansas 78
- Education providers in Kansas 66
- Critical infrastructure operators in Kansas 59
- Retail chains in Kansas 57
- Financial services firms in Kansas 56
- Public sector organisations in Kansas 47
- Healthcare providers in Kansas 46
- Financial Services companies in Kansas 45
- Hospitals and Health Care companies in Kansas 45
- Higher Education companies in Kansas 42
- Professional services firms in Kansas 41
- Hardware manufacturers in Kansas 39
- Companies with a mobile app in Kansas 35
- Family-owned companies in Kansas 30
- Energy companies in Kansas 29
- Corporate groups and holding companies in Kansas 29
- Construction companies in Kansas 28
- IT Services and IT Consulting companies in Kansas 27
- Distributors and wholesalers in Kansas 27
The same list elsewhere in United States
- Companies with in-house R&D in the United States 6,796
- Companies with in-house R&D in California 1,275
- Companies with in-house R&D in Texas 442
- Companies with in-house R&D in New York State 419
- Companies with in-house R&D in Massachusetts 396
- Companies with in-house R&D in Illinois 322
- Companies with in-house R&D in Michigan 287
- Companies with in-house R&D in Ohio 277
- Companies with in-house R&D in Pennsylvania 255
- Companies with in-house R&D in New Jersey 224
- Companies with in-house R&D in Florida 221
- Companies with in-house R&D in Alabama 215
- Companies with in-house R&D in Georgia 173
- Companies with in-house R&D in Virginia 166
- Companies with in-house R&D in North Carolina 158
- Companies with in-house R&D in Wisconsin 154
- Companies with in-house R&D in Minnesota 146
- Companies with in-house R&D in Washington State 140
- Companies with in-house R&D in Colorado 113
- Companies with in-house R&D in Maryland 107
- Companies with in-house R&D in Indiana 104
- Companies with in-house R&D in New York 223
- Companies with in-house R&D in San Francisco 147
- Companies with in-house R&D in Houston 129